159603591

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{400009}}^1$

素因数の和:400038

約数の個数: 16

約数和(自身を含む): 256006400

約数和(自身を除く): 96402809

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 400009, 1200027, 2800063, 7600171, 8400189, 22800513, 53201197, 159603591]

約数ペア:

[(1, 159603591), (3, 53201197), (7, 22800513), (19, 8400189), (21, 7600171), (57, 2800063), (133, 1200027), (399, 400009)]